Individual Calculations October 2020
 Maka, Marcin  Total change: -38.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2020 Poronin POL 2020-09-04
RcRownchangeKK*chgGame
 1977 2124 3.50 8 -1.91 20 -38.20 
  Panek, Bartosz 1979 POL0.501-0.1920-3.80 
  Statucki, Maciej 1790 POL0.001-0.8820-17.60 
  Dubinski, Mateusz f2345 POL0.001-0.2220-4.40 
  Ziemniak, Grzegorz 1724  * POL1.0010.08201.60 
  Dziendziel, Mateusz 1949 POL0.501-0.2320-4.60 
  Zurkowski, Andrzej 2047 POL0.001-0.6120-12.20 
  Kurpiewski, Slawomir 1943 POL0.501-0.2420-4.80 
  Rosicki, Marcin 2039 POL1.0010.38207.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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